Nadine Kuhl (process chemist) and Jacob Forstater (engineer and physicist) join the pod to share a pretty neat story that had its origins from a chemical catalog brochure advertising a new and green solvent called Cyrene. From that brochure blossomed a really amazing biocatalytic transamination to make a key chiral amine building block. In order to make this process more robust and tolerant of organic solvents, the team immobilized the transaminase enzyme and leveraged a Spinchem rotating bed reactor (we also had no idea what this was, but now we do) to make a robust process. We learned a lot on this episode, and we hope you do too! Read the papers we discussed today: Amination of a green solvent via immobilized biocatalysis for the synthesis of nemtabrutinib - ACS Catalysis Utilizing biocatalysis and a sulfolane-mediated reductive acetal opening to access nemtabrutinib from cyrene - Green Chemistry Follow the Pharm to Table podcast on Twitter - ⁠⁠⁠@PharmtoTablePod⁠⁠⁠ Visit our website at ⁠⁠⁠https://podcasters.spotify.com/pod/show/pharm-to-table